Remove certificate and so on from the branch and store it at a new place

[akrguda]

As a Developer I want that the certificate and other objects get removed from the branches before the project "marketplace" gets frozen at the end of february so that the certificate can be reused in other projects too.

DoR:

• [ ] All items, that must be removed and stored on a new place are known
• [ ] All items to work at are documented

Aca:

• [ ]

DoD:

• [ ] The certificate and other important items are remove and stored at a new place
• [ ] The move is document for all developer in the team and future persons that work on this environement

[akrguda]

@orrecx Marius got the knowhow about the items, that must be removed and stored at a new place. Daniel wil try to get this informations documented in this ticket.